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Backends, Examples: WebGPU: fixed warnings + scale initial surface height for native.

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ocornut
2026-03-23 16:12:39 +01:00
parent 6b1776a7d2
commit 79411a0405
4 changed files with 17 additions and 7 deletions
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6
examples/example_sdl2_wgpu/main.cpp
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@@ -53,6 +53,8 @@ int main(int, char**)
// Create window with graphics context
float main_scale = ImGui_ImplSDL2_GetContentScaleForDisplay(0);
wgpu_surface_width = (int)(wgpu_surface_width * main_scale);
wgpu_surface_height = (int)(wgpu_surface_height * main_scale);
SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+WebGPU example", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, wgpu_surface_width, wgpu_surface_height, window_flags);
if (window == nullptr)
@@ -327,6 +329,7 @@ static WGPUDevice RequestDevice(wgpu::Instance& instance, wgpu::Adapter& adapter
#elif defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
static void handle_request_adapter(WGPURequestAdapterStatus status, WGPUAdapter adapter, WGPUStringView message, void* userdata1, void* userdata2)
{
IM_UNUSED(userdata2);
if (status == WGPURequestAdapterStatus_Success)
{
WGPUAdapter* extAdapter = (WGPUAdapter*)userdata1;
@@ -340,6 +343,7 @@ static void handle_request_adapter(WGPURequestAdapterStatus status, WGPUAdapter
static void handle_request_device(WGPURequestDeviceStatus status, WGPUDevice device, WGPUStringView message, void* userdata1, void* userdata2)
{
IM_UNUSED(userdata2);
if (status == WGPURequestDeviceStatus_Success)
{
WGPUDevice* extDevice = (WGPUDevice*)userdata1;
@@ -514,7 +518,7 @@ WGPUSurface CreateWGPUSurface(const WGPUInstance& instance, SDL_Window* window)
}
#else
#error "Unsupported WebGPU native platform!"
#endif
return nullptr;
#endif
}
#endif // #ifndef __EMSCRIPTEN__